PhonoFone II zero power dock iPod speaker

As the name suggest this is a zero power dock that connects to your iPod earphones and boosts the sound through natural acoustic technology. It exploits the virtues of horn acoustics to boost the audio output of standard earphones to up to 55 decibels. Personally, 55db is not good, it is as low as a handy retro radio, you will have to hold it near you ears to listen.